Research on flight parameters based on statistical theory

Safety is the lifeline of the civil aviation industry, and safety is the foundation for ensuring the operation of civil aviation. Flight Operational Quality Assurance (FOQA) is one of the effective means to implement safety management, it mainly aims to detect the flight risk by analyzing the flight parameters. Statistical analysis methods are very important for FOQA. How to analyze the flight parameters reasonably is a hot research topic. Based on the basic theory of statistics, this paper presents theory and methods for processing normal data and non-normal data, and introduces some the risk models and algorithms for early warning.